Alan Alda will guest-star on an upcoming episode of The Blacklist as an enemy of James Spader's character, Access Hollywood reports. Alda plays Mr. Crowley, a nemesis from Red's past who threatens to kill Red if he gives certain information to Liz (Megan Boone).

Photos: TV characters who were supposed to die

Alda's TV credits include M*A*S*H and The West Wing, and he most recently appeared on Showtime's The Big C.

The Blacklist airs Mondays at 10/9c on NBC. Are you looking forward to meeting Alda's character?